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P20

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P20

Product catalog summary

Performance Features:

Flush process connection and high overload capability.
Dry ceramic sensor with accuracy ≤ 0.2%.
Measuring range from 0…50 mbar to 0…40 bar, including negative pressure up to -1 bar.
Analog output options: 4…20 mA (2-wires) and 0…10 V (3-wires).
Optional media compatibility up to 125°C.

Areas of Application:

Suitable for viscous, pasty, liquid, gaseous, and aggressive media.
Ideal for hygiene applications.

Product Description:

The P20 pressure transmitter is designed to prevent media deposits and clogs with a compact front-flush process connection and a resistant ceramic sensor. It ensures optimal cleaning and maintenance, offering accurate and stable measurements even at low pressures. The housing is made of stainless steel 1.4404, suitable for various media. Customizations are available upon request.

2nd Generation Improvements:

Enhanced signal characteristics and reduced temperature effect.
Increased electromagnetic compatibility and shorter design.
1:1 exchangeable with the 1st generation.

Technical Data:

Measuring range: Various options available, with custom ranges on request.
Output: 4…20 mA (2-wires) and 0…10 V (3-wires).
Power supply: 9…30 V DC for 20 mA output, 15…30 V DC for 10 V output.
Accuracy: ≤ ±0.2% FS at 25°C, with long-term stability of ≤ ±0.2% FS/year.
Temperature ranges: Medium (-25…100°C), surrounding (-25…80°C), storage (-40…85°C).
Electrical protections include short-circuit resistance and reverse polarity protection.
Wetted materials: Stainless steel 1.4404 or PVDF, ceramic Al2O3 sensor, and various sensor seals.
Protection type: IP 67.

Electrical Connection:

Cable connection options include M12 Connector and EN 175301-803A.
Load specifications provided for different voltage ranges.

Ordering Code:

Output signal options: 0…10 V (3-wires), 4…20 mA (2-wires), high temperature version available.
Process connection and material options: G 1/2 A, G 3/4 A, and others on request.
Sensor seal options: FPM (Viton), NBR, EPDM, and others on request.
Electrical connection options: Various cable lengths and connectors available.

Dimensions:

Detailed dimensions provided for different process connection types.

Catalog excerpts

Datasheet Pressure Transmitter P20PERFORMANCE FEATURES ■ Flush process connection ■ High overload capability ■ Smallest measuring range: 0.. .50 mbar ■ Largest measuring range: 0.40 bar ■ Negative pressure measuring range: up to -1 bar The P20 pressure transmitter is designed for use in applications where media tend to deposit and clog the sensor. A compact front-flush process connection prevents hidden edges and drill holes, in combination with a resistant ceramic sensor, optimal cleaning and maintenance can be ensured. The capacitive measuring principle enables a very accurate and long-term stable measurement, even at lowest pressures and high overload resistance. Its compact housing is made of high-quality stainless steel 1.4404 and is therefore suitable for almost all media. Our modular design concept provides a wide variety of products. Feel free to contact us if you need a customization that is not listed in this Datasheet. ■ Viscous and pasty media 2. GENERATION ■ Improved signal characteristics ■ Lower temperature effect ■ Increased electromagnetic compatibility ■ 1:1 exchangeable with 1st generation Noding Messtechnik GmbH • Oldenfelder Bogen 29 • D-22143 Hamburg, Germany • Tel.: 040 / 67 58 51 - 0 Fax: 040 / 67 58 51 - 49 • Internet: www.noeding-messtechnik.de • E-mail: info@noed

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■ TECHNICAL DATA ■ ELECTRICAL CONNECTION Measuring range Preassure range see table„Measuring ranges” Power supply black: Signal - Noding Messtechnik GmbH • Oldenfelder Bogen 29 • D-22143 Hamburg, Germany • Tel.: 040 / 67 58 51 - 0 Fax: 040 / 67 58 51 - 49 • Internet: www.noeding-messtechnik.de • E-mail: [email protected]

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■ MEASURING RANGES ranges ** not available in PVDF 1 For G1/2" and process seal FFKM, the thread seal is FPM as standard, EPDM optionally. Output signal Measuring ranges see table 99 Non-standard range (on request) Process connection and material 1 G 1/2 A, DIN EN ISO 1179-2, 1.4404 QE G 3/4 A, DIN EN ISO 1179-2, 1.4404 Q G 3/4 A, DIN EN ISO 1179-2, PVDF 9 Others (on request) Sensor seal Electrical connection A Connector M12x1 4-pole 1 Connector EN 175301-803A 6 2 m cable H 10 m cable R 25 m cable 9 Others (on request) 0 Without potted electronics 04/2025 A - Modifications reserved without notice...

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P20

P20

Catalog excerpts

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